Loader



FIG. 1 is a perspective view embodying the inventive design;

FIG. 2 is a top view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The broken lines in the figures are shown for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a loader, as shown and described. 